a full-stack health intelligence system using llm-driven symptom interpretation, postgresql-backed session tracking, and geolocation-based provider discovery to deliver structured clinical guidance.

a distributed background task processing system written in go. it handles job scheduling, retries, and worker orchestration at scale.

a deep-dive into the backend architecture of ride-sharing platforms like uber and rapido. it includes matching algorithms, geohashing, and real-time scalability patterns.

an ai agent with both cli and web ui interfaces. built with typescript + node.js + google gemini api. it runs agentic tasks end-to-end.

backend for small offline merchants to reconcile upi and cash payments against orders and get a clear end-of-day settlement view.

knowledge notes on modern fintech systems: payments, ledger, kyc, risk, security, and operations, with mermaid diagrams in the readme.

full-stack talent deployment orchestrator for students, recruiters, and placement admins, middleware between academic talent and hiring.

backend service to reserve cars with timed holds, then confirm or cancel, with concurrency-safe postgres, idempotency, and reservation state machine.

ingests pdf and excel documents, extracts structured data from each, cross-compares them to surface contradictions, and generates downloadable reports.

spring boot microservices sample with service isolation, api gateway routing, and eureka-based service discovery.

surfaces a github user's activity, contribution heatmap, top repositories, language breakdown, and recent events.

c++ implementations and notes exploring classic design patterns with a cmake-based layout.